22556860

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1063}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 47458656

約数和(自身を除く): 24901796

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1063, 2122, 2126, 4244, 4252, 5305, 5315, 10610, 10630, 21220, 21260, 1127843, 2255686, 4511372, 5639215, 11278430, 22556860]

約数ペア:

[(1, 22556860), (2, 11278430), (4, 5639215), (5, 4511372), (10, 2255686), (20, 1127843), (1061, 21260), (1063, 21220), (2122, 10630), (2126, 10610), (4244, 5315), (4252, 5305)]